Hayley Warren

1 month ago | ba.bloombergadria.com | Eric Roston |Sana Pashankar |Hayley Warren |I Wu

SpaceX Elona Muska ima više od 7.000 satelita u orbiti kako bi stvorio svoju Starlink internet konstelaciju. Kompanija je ranije izjavila da planira da ima čak 42.000 jedinica u svemiru, od kojih svaka ima očekivani vijek trajanja od oko pet godina. Da bi održala flotu te veličine, astrofizičar Jonathan McDowell procjenjuje da će kompanija morati da lansira ekvivalent od 23 satelita dnevno — i da ukloni isti broj iz orbite, kako bi izgorjeli na vrhu atmosfere.

1 month ago | bloomberg.com | Hayley Warren |Jin Wu |Sana Pashankar |Eric Roston

12km 50km 80km above Earth’s surfaceMESOSPHERESTRATOSPHEREOzone layerTROPOSPHEREEarth’s surface GaoJing 1-02 Mississippi, US Starlink 5693 Illinois, US Starlink 2382 Zurich, Switzerland Daily life increasingly depends on systems of satellites orbiting Earth. As fleets proliferate, ever greater numbers of expired units will hurtle back toward the surface.

Feb 5, 2025 | energyconnects.com | Olivia Rudgard |Hayley Warren

British Chancellor Rachel Reeves has brushed aside concerns about the climate impact of expanding London’s Heathrow airport, insisting there is “no trade off” between the  pursuit of economic growth and the UK’s desire to decarbonize. Reeves said this week the government will approve the controversial project to build a third runway at the UK’s largest airport, despite concerns that a jump in air traffic would imperil the country’s drive towards net zero emissions by mid-century.

Jan 31, 2025 | bloomberg.com | Olivia Rudgard |Hayley Warren

Today’s newsletter looks at how the UK plans to keep to its net zero target as it pushes to build a controversial third runway at London’s Heathrow airport. You can read and share the full story on Bloomberg.com. For unlimited access to climate and energy news, please subscribe.

Jan 31, 2025 | bloomberg.com | Olivia Rudgard |Hayley Warren

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